#!/bin/bash

# -------------------------------------------------------------------------- #
# Copyright 2002-2016, OpenNebula Project, OpenNebula Systems                #
#                                                                            #
# Licensed under the Apache License, Version 2.0 (the "License"); you may    #
# not use this file except in compliance with the License. You may obtain    #
# a copy of the License at                                                   #
#                                                                            #
# http://www.apache.org/licenses/LICENSE-2.0                                 #
#                                                                            #
# Unless required by applicable law or agreed to in writing, software        #
# distributed under the License is distributed on an "AS IS" BASIS,          #
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   #
# See the License for the specific language governing permissions and        #
# limitations under the License.                                             #
#--------------------------------------------------------------------------- #

source $(dirname $0)/kvmrc
source $(dirname $0)/../../scripts_common.sh

DOMAIN=$1
MAC=$2
BRIDGE=$3
THE_MODEL=$4
NET_DRV=$5
TARGET=$6

if [ "$THE_MODEL" != "-" ]; then
    MODEL="<model type='$THE_MODEL'/>"
fi

if [ "$NET_DRV" = "ovswitch" ]; then
    VIRTUALPORT="<virtualport type='openvswitch'/>"
fi

DEVICE=$(cat <<EOF
<interface type='bridge'>
    <source bridge='$BRIDGE'/>
    <mac address='$MAC'/>
    <target dev='$TARGET'/>
    $MODEL
    $VIRTUALPORT
</interface>
EOF
)

ATTACH_CMD=$(cat <<EOF
virsh --connect $LIBVIRT_URI attach-device $DOMAIN <(
cat <<EOT
$DEVICE
EOT
)
EOF
)

multiline_exec_and_log "$ATTACH_CMD" \
    "Could not attach $SOURCE ($TARGET) to $DOMAIN"
